nagareru Posted March 2, 2014 Share Posted March 2, 2014 Hello long time lurker but first time posting. I have been teaching myself houdini for a while and this is the first time I can not figure out a problem. I have a pre fractured object, the front wall of a building to be specific, with some active and in-active points. Two spheres hit the wall only affecting the active point pieces. This is controlled by an active value dop with a point("../../geo1/node", $OBJ, "Cd", 0) expression referring to Cd white and black values of a centroid point representation of the pre fractured geometry. this was done with a for each sop. Everything works fine, the active value node is set to default and always. The flip book runs and I can see my simulation with no problems. The problem comes when I want to save my simulation to disk. It always fails after the 1 frame with a "cook error in input "../../geo1/dopimport1". Strangely enough if I change the active value to set initial, it renders out fine to disk but now I lost all my inactive points, so the simulation just falls down. Any ideas? activevalue.hipnc Quote Link to comment Share on other sites More sharing options...
Lud83 Posted May 5, 2014 Share Posted May 5, 2014 (edited) Sorry - solved earlier version of this my post - please ignore the posted file which is from "pre error solving" (i can't delete it) Also I see you did the same error Nagareru. In your "geo1" Sop connect the "foreach" sop to the file5 Node! And your problem should be solved! I can't try it out myself (missing the import geometry) - but it is exactly the same error I did. WallCrack_TestsProblem.hipnc Edited May 5, 2014 by Lud83 Quote Link to comment Share on other sites More sharing options...
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